Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Custom Windows & Doors Across Woodland Hills
Custom windows and doors in Woodland Hills are rarely a simple swap. Between the WUI Chapter 7A fire code that governs most of 91364 and the fact that this bowl traps more heat than anywhere else in LA County, every opening on a house here carries extra engineering weight. We scope each opening for fire-rated compliance, heat-load performance, and the condition of what’s already in the wall before we write a number. That’s the only way the work holds up. If you’re in Woodland Hills and want a straight answer on custom windows and doors, call (888) 635-0804. We answer the phone.
Why TruePane Windows & Doors Is Woodland Hills’s Preferred Custom Windows & Doors Company
We’ve been doing this work under the TruePane name since Dale Kessler founded the company in 2008, and the crews we send into Woodland Hills know what they’re walking into. They know the post-war ranches off Winnetka Avenue that still carry original single-pane aluminum frames. They know the hillside lots off Mulholland Drive where the crane can’t reach and panels get hand-carried. They know the permitting conversation is county-level here, not a quick city-stamp. That local familiarity changes how we scope, quote, and schedule. It means fewer surprises once the old unit comes out and the real condition of the rough opening shows itself. We don’t ask a homeowner in Woodland Hills to educate us about their hillside. We already know the hill.
Every job here carries our Done Right Promise and The Keystone Standard: both manufacturer warranty layers registered in writing, durations stated, before our truck leaves the driveway. A live person answers our phone 24 hours a day, 7 days a week. Not a call center. Not a voicemail tree. Someone who can talk about the difference between a Marvin and a Milgard unit and why one makes more sense on a west-facing wall in Woodland Hills than the other.
Our Custom Windows & Doors Services in Woodland Hills
Most of what we do in Woodland Hills falls into a few categories that repeat across the 91364 housing stock. Here’s what those jobs actually involve.
Custom Shape Windows
Ranch-style homes in Woodland Hills weren’t built with arches, trapezoids, or octagons. Those shapes show up on the 1980s and 1990s hillside customs, and they’re almost always the first windows to fail because the original glazing contractors cut corners on flashing. We template every custom shape in place, not from the old glass, because the rough opening has usually shifted after thirty years of thermal cycling. In Woodland Hills, any custom shape on a Chapter 7A qualifying property must also carry a fire-rated frame and dual-pane assembly. We don’t shortcut that. A non-compliant arch window on a hillside home is a red flag your insurer will find.

Commercial Storefront Glazing
Along Ventura Boulevard and up through the commercial pockets near Topanga Canyon Boulevard, storefront glazing in Woodland Hills takes a beating from western exposure. We replace fogged, cracked, and delaminated storefront units with low-E assemblies that cut the afternoon heat gain. For storefronts that fall under a renovation permit, we coordinate the Chapter 7A review when it applies. Most commercial owners don’t know their storefront falls in the same VHFHSZ as the houses behind it. We check before we quote, so the number we give covers what the county will actually sign off on.

Curtain Wall Systems
A curtain wall on a Woodland Hills property is a different animal from a storefront window. The wind load is real. Santa Ana events push positive pressure against large vertical glass runs, and a curtain wall that wasn’t engineered for those gusts will leak dust through the mullion joints and rattle the whole wall. We coordinate with structural engineering on any curtain wall replacement, and we spec glass with the right heat-gain coefficient for a valley that holds 105°F for days. The glass package that works on a coastal high-rise is the wrong glass for Woodland Hills. We’ve seen it fail.

Architectural Grilles & SDLs
Simulated divided lites are the detail that makes or breaks the look on a custom home, and in Woodland Hills they also carry a functional role. Exterior SDLs on south-facing windows bake in the summer. The adhesive and grid system have to be rated for sustained high heat or the grilles sag and the paint on the interior side starts to chalk. We order SDLs matched to the specific glass package, not a generic grid pattern. On a hillside home where the windows face the Walnut Acres side of the valley, that detail matters. You’ll notice it every time you wipe the glass.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Woodland Hills
We’re an authorized installer for more than a dozen manufacturer lines, and in Woodland Hills we most often quote CWS, ES Windows because those lines hold up well under the heat load and the fire-code requirements of this specific market. We don’t push one brand. We lay quotes side by side on paper so you can see the difference in glass package, frame rating, and warranty term. If you have a warranty issue on an existing unit, call us. We register all new work under our Keystone Standard, which means both warranty layers are documented in writing before we leave. For Woodland Hills customers, most stock-service parts for CWS and ES Windows lines are available within a day or two, so a repair doesn’t sit open for a week.
Common Custom Windows & Doors Problems We See in Woodland Hills Homes
- Chapter 7A non-compliance on 1950s-1970s ranches. Original single-pane aluminum frames in 91364 fail the WUI fire-rated assembly requirement the moment any permitted renovation is pulled. Homeowners who wanted cosmetic replacement get forced into a full fire-rated package instead. We scope it up front so the permit doesn’t stall mid-job.
- Seal failure and fogged glass from sustained 105°F+ heat. East- and west-facing windows on older hillside remodels, especially fusion-welded vinyl frames, develop insulated glass unit seal failures. The argon fill leaks out, the glass fogs, and the thermal performance drops. In Woodland Hills, that’s not a cosmetic issue. It’s a heat-load problem your air conditioner is paying for.
- Santa Ana pressure damage on wide doors and frames. Outbuildings, shops, and detached ADUs with wide custom door frames get racked by positive-pressure wind events. The hardware breaks, the door binds, and the weatherstripping gives up. We re-flash and re-square these openings rather than just slapping a new door on a twisted frame.
- Fogged oversized panels on hillside lots. Oversized glass panels on Woodland Hills hillsides get direct sun for most of the afternoon. If the original install didn’t account for thermal expansion on a sloped rough opening, the unit fails at the seal. We hand-fit oversized panels on hillsides and set them with expansion tolerances that account for the grade.
Pricing for Custom Windows & Doors in Woodland Hills, CA
Custom window and door work in Woodland Hills runs higher than flatland LA because the hillside and the fire code add real costs. Here’s what we see on the estimate sheet:
- Custom shape window replacement: $1,800-$4,600 per opening, depending on fire-rated frame requirements and whether the rough opening needs re-flashing.
- Oversized glass panel install on a hillside lot: $2,400-$6,500 per panel, with material haul routing and hand-carry access as a line item.
- Architectural grilles and SDLs: $220-$650 per sash, depending on pattern complexity and exterior-grade materials.
- Commercial storefront glazing replacement: $3,200-$9,800 per storefront, depending on square footage and heat-gain coefficient of the glass package.
What changes the number most in Woodland Hills is whether the opening sits on a Chapter 7A qualifying property, whether the rough opening is square after thirty years of thermal cycling, and whether our crane truck can stage near the opening or we’re hand-carrying panels up a drive off Mulholland. We scope all of that before we quote. A free estimate is exactly that. Call (888) 635-0804 and we’ll set a time to walk the property.
We Also Serve Cities Near Woodland Hills
Our crews cover Custom Windows & Doors throughout the west Valley and the surrounding hills. If you’re in Canoga Park, Topanga, West Hills, or Calabasas, the same scoping process applies, and we’ll send someone who knows those hills too. The fire code and the heat load don’t stop at the city line.
Serving Woodland Hills, CA - Our Local Coverage Area
We’re based in the Woodland Hills area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Custom Windows & Doors in Woodland Hills
Not automatically, but the trigger is broader than most homeowners assume. In LA County’s VHFHSZ, any permitted renovation work on a qualifying property pulls a Chapter 7A review, and the county will flag any non-compliant window or door opening. That means a kitchen remodel permit can force fire-rated replacement on windows you never planned to touch. We check the county’s current determination before we quote so you know whether the fire-rated requirement applies to your specific property in 91364. Call (888) 635-0804 and we’ll walk you through what your permit will actually require.
It changes the glass package before anything else. A single-pane aluminum window on a west-facing wall in Woodland Hills will bake the interior surface, and an air conditioner cannot keep up with that. We spec low-E coatings with a solar heat-gain coefficient matched to the orientation: lower SHGC on east and west walls, slightly higher on north-facing openings. We also move away from budget vinyl frames in this market because sustained 105°F-plus days cause fusion-welded corners to develop micro-fractures. Woodland Hills heat doesn’t just test the seal. It tests the frame. Call (888) 635-0804 for an exact spec on your home’s orientation.
Yes. We scope exactly what your insurer listed in writing, nothing more, and we give you a line-item quote for those specific openings. If the flagged openings are on a ranch home from the 1950s or 1960s, the original frames are almost certainly single-pane aluminum and the entire assembly will need replacement, not just the glass. We document the replacement with the fire-rated product numbers your carrier needs, and we register the warranty layers under The Keystone Standard so the paperwork is in order before we leave the driveway. Call (888) 635-0804 and bring the insurer’s letter with you. We’ll review it during the estimate.
Access and slope are the two things that change everything. On a hillside lot, our crane truck often cannot reach the opening. We hand-carry panels up the drive, which means every panel gets staged, padded, and walked with two people. The slope also affects the rough opening: a thirty-year-old custom home on a grade has usually settled, and the opening is rarely square. We re-shim and re-flash every jamb before setting the unit, with stainless flashing tape on all four sides. On a flat Valley lot, that work is simpler and faster. On a Woodland Hills hillside, it’s the part you’re paying for. Call (888) 635-0804 for a site visit and a real number.
Yes, in two ways. Septic systems impose setback requirements on new structures and on certain exterior modifications, and the county reviews window and door work on an ADU as part of the site plan when a permit is pulled. The window or door opening itself doesn’t need to be a certain distance from the leach field, but the structure it’s in does, and any work that touches the exterior envelope gets reviewed against the septic layout on file. If there’s a well on the property, the same review applies. We pull the county records as part of our scoping before we quote so you’re not surprised by a setback condition mid-permit. Call (888) 635-0804 and mention the ADU and septic system when you schedule the estimate.
Schedule Your Free Estimate in Woodland Hills
If you’re in Woodland Hills and you’re looking at windows that fog, doors that bind, or an insurer’s letter telling you to fire-rate your openings, we’ll come out, walk the property, and write a quote you can read line by line. No pressure, no short-form numbers, no surprises on the bill. Just a straight scope of what your house needs and what it’ll cost. Call (888) 635-0804 today. You’ll get a person, not a recording. We’ll be there when we say we will.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Woodland Hills and the west San Fernando Valley since 2008.



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